Re: [patch 0/4] x86: PAT followup - Incremental changes and bug fixes

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To: Andreas Herrmann3 <andreas.herrmann3@...>

Cc: Ingo Molnar <mingo@...>, Siddha, Suresh B <suresh.b.siddha@...>, Venki Pallipadi <venkatesh.pallipadi@...>, <ak@...>, <ebiederm@...>, <rdreier@...>, <torvalds@...>, <gregkh@...>, <airlied@...>, <davej@...>, <tglx@...>, <akpm@...>, <arjan@...>, <jesse.barnes@...>, <davem@...>, <linux-kernel@...>

Subject: Re: [patch 0/4] x86: PAT followup - Incremental changes and bug fixes

Date: Thursday, January 17, 2008 - 6:05 pm

Andreas Herrmann3 wrote:
quoted text> 
> Yes, we must fix all aliases or reject the conflicting mapping.
> But fixing all aliases might not be that easy.
> (I've just seen a panic when using your patch ;-(
> 

Avoiding inconsistent aliases is definitely fundamental to supporting PAT.

	-hpa

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Messages in current thread:

[patch 0/4] x86: PAT followup - Incremental changes and bug ..., , (Tue Jan 15, 10:39 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann, (Wed Jan 16, 2:57 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Venki Pallipadi, (Wed Jan 16, 4:33 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 3:12 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 4:36 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 5:03 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 5:13 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 5:42 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 6:26 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 6:35 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 7:06 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 6:16 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 6:13 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Siddha, Suresh B, (Thu Jan 17, 5:31 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andi Kleen, (Fri Jan 18, 12:25 am)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., H. Peter Anvin, (Thu Jan 17, 5:38 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Eric W. Biederman, (Thu Jan 24, 4:22 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., H. Peter Anvin, (Thu Jan 24, 5:36 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 5:42 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 6:06 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 6:15 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 6:52 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Venki Pallipadi, (Thu Jan 17, 7:04 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Fri Jan 18, 12:10 pm)

RE: [patch 0/4] x86: PAT followup - Incremental changes and ..., Pallipadi, Venkatesh, (Fri Jan 18, 1:13 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Balbir Singh, (Fri Jan 18, 1:33 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 7:24 pm)

RE: [patch 0/4] x86: PAT followup - Incremental changes and ..., Pallipadi, Venkatesh, (Thu Jan 17, 7:42 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., H. Peter Anvin, (Thu Jan 17, 6:05 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 5:22 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 4:44 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., H. Peter Anvin, (Thu Jan 17, 4:33 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Linus Torvalds, (Thu Jan 17, 4:57 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Thu Jan 17, 4:56 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andreas Herrmann3, (Thu Jan 17, 3:54 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andi Kleen, (Wed Jan 16, 6:01 pm)

RE: [patch 0/4] x86: PAT followup - Incremental changes and ..., Pallipadi, Venkatesh, (Wed Jan 16, 6:14 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Andi Kleen, (Wed Jan 16, 6:29 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Wed Jan 16, 4:24 pm)

RE: [patch 0/4] x86: PAT followup - Incremental changes and ..., Pallipadi, Venkatesh, (Wed Jan 16, 3:05 pm)

Re: [patch 0/4] x86: PAT followup - Incremental changes and ..., Ingo Molnar, (Wed Jan 16, 3:29 am)

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